Gaya APA

Hastuti, E, D., Budihastuti, R. (2017). Nutrient accumulation in the sediment of silvofishery ponds in Semarang (Vol. 21, No. 4/ Desember 2017). Jakarta: Universitas Indonesia.

Gaya MLA

Hastuti, Endah, Dwi., Budihastuti, Rini. "Nutrient accumulation in the sediment of silvofishery ponds in Semarang". Vol. 21, No. 4/ Desember 2017 Jakarta: Universitas Indonesia, 2017. Text.